52% (2006)

82% (2003)

66% (2004)

28% (1997)

38% (2000)

67% (1984)

62% (1987)

82% (2020)

50% (2003)

47% (2001)

78% (2008)

65% (2004)

67% (1999)

0% (2009)

70% (2021)

49% (2011)

70% (2003)

0% (2023)

62% (2007)

52% (2023)